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Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram
Your Porsche
 

DesignTek

DesignTek
About DesignTek

DesignTek Performance Parts for Porsche

DESIGNTEK — PERFORMANCE ENGINEERED
Porsche performance upgrades for road, fast road and track. Explore DesignTek exhaust, suspension, braking, induction, wheel fitment, chassis and driver-focused upgrades for classic and modern Porsche models.
Better sound. Better stance. Better response. Better control.

The DesignTek story

DesignTek is Design911’s Porsche-focused performance brand, created for drivers who want to get more from their car. Its products are selected and developed to enhance the driving experience, whether through a sharper exhaust note, shorter gearshift, more controlled suspension or a purposeful change in stance. With around 500 products, the range has grown to cover straightforward fast-road upgrades alongside more focused track and motorsport components for classic and modern Porsche models.

Why choose DesignTek for your Porsche

DesignTek occupies the quality aftermarket and performance-upgrade tier, providing Porsche-specific alternatives when an owner or workshop wants to go beyond a standard replacement component. The range supports different objectives, from restoring clean airflow and improving driver feel to developing a more focused road, track or competition car. DesignTek is not about modifying a Porsche simply for the sake of it; it is about choosing considered upgrades for the way the car will be driven. Design911 specialists can help customers compare applications, specifications and related components before selecting an upgrade.

  • Porsche-focused applications rather than a predominantly universal range
  • Exhaust, suspension, braking, induction, chassis, wheel-fitment and driver upgrades
  • Coverage extending from classic air-cooled 911 models to modern Porsche applications
  • Options for road, fast-road, track and competition use
  • Direct-fit and adjustable products where specified for the application
  • An accessible route from standard replacement parts to more specialised performance equipment

DesignTek performance ranges

The Design911 DesignTek range covers the principal areas used to change how a Porsche sounds, sits, responds and feels. Always confirm the listed model, year, position, OE reference, connector type and included fittings before ordering.


Performance Exhaust Exhaust is at the heart of the DesignTek range, with individual components and complete performance systems for classic and modern Porsche models.

  • Valvetronic switchable systems, sports silencers, rear boxes, manifolds, headers, downpipes, sports catalytic converters and catalyst-bypass or decat pipes
  • Classic 911 heat exchangers, stainless-steel systems and carbon-fibre or performance exhaust tips
  • Selected listings specify SUS304 or T304 stainless steel, high-flow 200-CPSI or 300-CPSI catalysts, switchable valves and carbon-fibre tailpipes
  • Options address exhaust character, flow, appearance and complete system upgrades; catalyst-bypass products are intended for appropriate track-focused application.


Performance Suspension DesignTek suspension products are intended to strengthen the connection between the driver, chassis and road, with choices spanning road use to competition.

  • DesignTek Performance Springs, lowering spring kits, adjustable ride-height suspension and D220 coilover systems
  • Selected D220 applications include adjustable damping, while the specialist Asphalt Rally range provides greater adjustment for competition use
  • Road-focused springs provide a lower stance and increased control where specified
  • Inspect worn mounts, bushes and adjacent components, and complete the required alignment and torque procedures after installation


Performance Braking DesignTek braking products support Porsche builds requiring replacement components or a more substantial braking upgrade.

  • Carbon-ceramic replacement brake discs and compatible brake pads for specified Porsche applications originally equipped with ceramic systems
  • Performance brake components, GT-style packages, Big Red kits and larger upgrades for selected classic and modern Porsche platforms
  • Check disc size, caliper type, wheel clearance and the complete application before selecting an upgrade


Performance Airflow & Induction DesignTek airflow products range from direct-replacement filters to complete intake systems and supporting components.

  • Cold-air induction kits, high-flow intake systems, intake hoses, selected plenums and associated airflow upgrades
  • Dedicated induction products are offered for selected Boxster and Cayman applications, alongside systems for other Porsche generations
  • Maintain proper sealing, sensor positioning and sensible intake temperatures to avoid unmetered air, poor idle, warning lights, heat soak or inconsistent response
  • Check mounting security and routing after installation to minimise rattles, hot-air ingestion and water exposure


Performance Air Filters DesignTek offers replacement and performance air filters for routine servicing, fast-road use and wider tuning packages.

  • Applications include classic 911, 996, 997, 991 and 992 models, with further coverage across the Porsche range
  • Selected filters use washable, reusable cotton-gauze media designed to balance filtration with increased airflow
  • Clean the airbox and make sure the filter seal is seated evenly; a poor seal can allow dust and debris into the intake
  • Replace filters more frequently in dusty or harsh conditions and avoid over-oiling reusable filters where airflow sensors are fitted


Wheel Fitment & Stance DesignTek wheel-fitment products allow owners to refine wheel position and stance, particularly alongside lowering springs or other suspension changes.

  • Hub-centric wheel spacers, spacer kits, Black Edition spacers, wheel bolts, extended bolts and fitting hardware
  • Selected hub-centric spacers use anodised 6061-T6 aluminium construction
  • Confirm spacer thickness, wheel and tyre clearance, bolt or stud length and the specified tightening procedure


Chassis & Handling Chassis reinforcement can complement upgraded suspension, tyres and brakes by creating a more focused connection between the car and driver.

  • Front and rear strut braces in selected alloy and carbon-fibre designs
  • Applications include classic 911, 964, 993, 996, 997, Boxster and Cayman models
  • Supporting chassis and suspension upgrades should be chosen as part of a balanced package for the intended road or track use


Driver & Track Driver-focused products change the points of interaction used every time the Porsche is driven.

  • Short-shift kits, performance gearshift components, alloy pedal and footrest kits, motorsport harnesses and selected competition equipment
  • Short-throw shifters are offered for selected 986, 987, 996 and 997 applications
  • The range includes a six-point FIA-approved race and rally harness option
  • Confirm installation requirements and compatibility with seats, mounting points and other safety equipment


Engine Tuning DesignTek engine-tuning components support improved drivability, throttle response and power delivery, or complement compatible intake, exhaust and airflow changes.

  • Resolve mechanical faults before tuning rather than masking hesitation, flat spots, rough running, warning lights or inconsistent boost with new hardware or calibration
  • Check compression, fuel delivery, sensor data, oil and coolant temperatures, and boost or vacuum leaks before tuning work
  • Review supporting hardware and use a calibration appropriate to the complete engine specification


Performance Service Parts DesignTek service products support scheduled maintenance and can combine routine replacement work with selected performance-filter options.

  • Use the correct specifications for filters, plugs, fluids, belts and related service components, and keep a clear replacement record
  • Shorten service intervals where a Porsche is regularly used for short journeys, in harsh conditions or under sustained hard use
  • Investigate leaks, knocks, worn mounts, poor ride control, restricted intake noise, intermittent operation, reduced fuel economy and warning lights rather than replacing unrelated parts
  • Inspect adjacent components and confirm whether seals, fittings and hardware are included to reduce repeat labour


Explore the DesignTek range

Choose how you want your Porsche to feel: more sound, a lower and more purposeful stance, sharper handling, greater confidence under braking, cleaner airflow or a more involving connection between driver and car. Browse the full DesignTek range at Design911, select your Porsche model and compare compatible products with support from people who know these cars. Design911 offers worldwide delivery across one of the largest selections of Porsche parts.

DISPLAYING 225 to 240 (of 499 products)
3609911718
Product Information
Product Information
Carbon fiber PDK paddle shifters.

Fitment: 2009 onwards Porsche 987.2 Boxster/Cayman, 997.2 Carrera, 997.2 Turbo, 991 Carrera, 991 Turbo, 991 GT3/GT3RS, 958 Cayenne, 970 Panamera, Macan, 718 that have the factory Porsche Sport Design Steering Wheel.

3606409230
Product Information
Product Information
DesignTek Exhaust sport tail pipes in Midnight Black finish for Porsche 992 Carrera

Fits:
Porsche 992 Carrera 2 / 4 / S / 4S

Please note: Only for cars without sports exhaust system.

Price is for a PAIR

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3606409230
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3606409220
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DesignTek Exhaust sport tail pipes in Chrome finish for Porsche 992 Carrera

Fits:
Porsche 992 Carrera 2 / 4 / S / 4S

Please note: Only for cars without sports exhaust system.

Price is for a PAIR

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3606409220
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3606409160
Product Information
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DesignTek Exhaust tail pipes in midnight black. Twin round design, like on S model.

Fits:
Porsche 991.2 Carrera C2 / C4 3.0L 

Specially designed twin tailpipes with centered silencer exit pipe in midnight black effect (polished) made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.

Price is for a pair


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3606409160
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3606409150
Product Information
Product Information
DesignTek Exhaust tail pipes in chrome. Twin round design, like on S model.

Fits:
Porsche 991.2 Carrera C2 / C4 3.0L 

Specially designed twin tailpipes with centered silencer exit pipe in chrome effect made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.

Price is for a pair


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3606409150
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3606409140
Product Information
Product Information
DesignTek Exhaust tail pipes in Midnight black. Twin round design, like on S model.

Fits:
Porsche 991.1 Carrera C2 / C4 3.4L 

Specially designed twin tailpipes with centered silencer exit pipe in midnight black effect (polished) made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.

Price is for a pair


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3606409140
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3606409130
Product Information
Product Information
DesignTek Exhaust tail pipes in chrome. Twin round design, like on S model.

Fits:
Porsche 991.1 Carrera C2 / C4 3.4L 

Specially designed twin tailpipes with centered silencer exit pipe in chrome effect made on stainless steel.
These tail pipes with not fit PSE (Porsche sport exhaust) systems or any silencers with offset exit to the tail pipes.

Price is for a pair


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3606409130
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992251187BA
992251188M
992251188BA
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992251187C
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The product you are viewing cross references to these numbers
3606409201
Product Information
Product Information
DesignTek Exhaust sport tail pipes in Carbon Fibre for  Porsche 992 Carrera

Fits:
Porsche 992 Carrera 4 / S / 4S / GTS

Please note: Only for cars with sports exhaust system.

Price is for a PAIR

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3606409201
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477253125S/1
Product Information
Product Information
Exhaust rear silencer in stainless steel Porsche 924 

Fits:
Porsche 924 1976-1985



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477253125S
477253125S

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3606109977
Product Information
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Exhaust catalytic converters 200 Cell. 2.5" 63mm

Fits:
Porsche 997.1 Carrera 3.6 / 3.8 2005-08

These are a unique design optimised for sound and power with a larger bore 2.5" allowing greater gas flows.
These 63.5MM larger bore, powerful cats boast a sportier sound than OE and taper down to meet the original 54mm piping, making them an easy fit replacement for OE. The difference in performance is really felt.

The part comes with all joiners and clamps so fitment is a non-issue. The cats used are high quality, German-manufactured 200 Cell 40G loaded cats and the X-Pipe fabrication element is professionally mandrel bent for maximal gains and optimal flow.

NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.

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3606109977
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99711303501
99711303503
99711303504
99711303505
99711303402
997113034AX
99711303404
99711303405
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99711303600
997113036AX
99711303601
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The product you are viewing cross references to these numbers
3606609145
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Product Information
Sports exhaust side silencer straight pipe (with valves) Porsche 991GT3 and GT3 RS
Bypass pipes for side mufflers.

Fits
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 2014-2019)

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

Material: Stainless Steel 304
Replacement for Genuine muffler 991.111.048.81



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3606609140
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Sports exhaust side silencer straight pipe (non valved) Porsche 991GT3 and GT3 RS
Bypass pipes for side mufflers.

Fits
Porsche 911 GT3 and GT3 RS (991.1 and 991.2 2014-2019)

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector


Material: Stainless Steel 304
Replacement for Genuine muffler 991.111.048.81



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The product you are viewing cross references to these numbers
3606109877
Product Information
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Exhaust Stainless manifolds and cats.

Fits:
Porsche 987.2 Boxster 2.9L / 3.4L 2009-12
Porsche 987.2C Cayman 2.9L / 3.4L 2009-12

This is a pair of high quality manifolds with built in cats (manicats), a combination both conserving weight as well as torque and boosting the sound and performance of the 987 like any high quality aftermarket exhaust product should.

These manifolds have been designed from scratch for the Porsche 987 and fit perfectly to the car's OE system or to any of our other aftermarket products that fit this vehicle.

NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.

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108012
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The product you are viewing cross references to these numbers
94411104103/1
Product Information
Product Information
Exhaust Muffler / Silencer Rear box. Porsche 944 2.5L 16V/ 944 S2

Fits:
Porsche 944 2.5L 87-88 16V
Porsche 944 2.7L 89-91 Manual gearbox
Porsche 944 3.0L 89-91
Fits cars with engine type M44.09 / M44.40 / M44.11 / M44.41

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94411104103
94411104103

The product you are viewing cross references to these numbers
94411108301/3
Product Information
Product Information
Exhaust muffler / silencer rear box.

Rear exhaust, sport, stainless steel with polished tail pipe 

Fits:
Porsche 924S 2.5L 09/1985 - 07/1988
Porsche 944 2.5L 06/1981 - 12/1990
Porsche 944 2.7L 11/1988 - 08/1989

(Fits engine type: M44.01-08 / M44.10 / M44.12)

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94411108301
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3606409606
Product Information
Product Information
DesignTek Exhaust tail pipes 4 Tube Design, in CHROME finish.  (SET OF 2 Left & Right)

DesignTek stainless steel sports tailpipes with elegant four-tube styling and Chrome finish

Fits:
Porsche 996 Carrera C2 3.4L
Porsche 996 Carrera C4 3.4L

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DISPLAYING 225 to 240 (of 499 products)